Description: With the 15mm rod clamp users can mount it on any 15mm equipment. ARL-01T-D2 is a small and useful clamp. Users can attach any accessories with arri teeth to it, such as arm, EVF support,etc. Standard m6 thread. Aluminum Alloy material, processed by high precision lathe. Specification: Material: alloy Size: 115*40*32mm/4.5*1.6*1.25inch Package Includes: 1x Arri Rosetter Lock Threaded Hole with Double Rod Clamp (ARL-01T-D2)